Drug interactions
Safinamide + Vemurafenib
Severity: Minor
Safinamide and Vemurafenib: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Vemurafenib is a BCRP substrate, and safinamide may inhibit intestinal BCRP. Vemurafenib exposure may rise slightly, with uncertain clinical significance.
What this interaction means in plain words
Safinamide and Vemurafenib have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Safinamide belongs to Central Nervous System; Vemurafenib belongs to Oncology.
Why it happens
Inhibition of intestinal BCRP efflux by safinamide may increase vemurafenib absorption.
What to do
No dose change is needed. Monitor for vemurafenib adverse effects such as rash, QT prolongation and arthralgia.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Safinamide
- Amitriptyline + Safinamide Contraindicated
- Amoxapine + Safinamide Contraindicated
- Amphetamine polistirex + Safinamide Contraindicated
- Clomipramine + Safinamide Contraindicated
- Cyclobenzaprine + Safinamide Contraindicated
- Desipramine + Safinamide Contraindicated
Other interactions of Vemurafenib
Frequently asked questions
Can I take Safinamide with Vemurafenib?
MediHelp rates the interaction as minor. Safinamide and Vemurafenib have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Vemurafenib is a BCRP substrate, and safinamide may inhibit intestinal BCRP. Vemurafenib exposure may rise slightly, with uncertain clinical significance.
How serious is the interaction between Safinamide and Vemurafenib?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose change is needed. Monitor for vemurafenib adverse effects such as rash, QT prolongation and arthralgia.
What other medicines interact with Safinamide?
MediHelp also lists interactions of Safinamide with, for example, Amitriptyline, Amoxapine, Amphetamine polistirex. The full list is on the Safinamide page.
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